Apart from arthralgias, there is no evidence for internal-organ disease or an increased susceptibility to infection. [edoc.mdc-berlin.de]

Osteoporosis, myopathy and cushingoid changes are additional adverse reactions that can be avoided with short therapeutic courses. Of note, osteonecrosis can occur with even short courses of prednisone. [dermatologyadvisor.com]

On examination she had a purpuric scaly rash on the fingers of the right hand and livido reticularis was noted on her legs. [ncbi.nlm.nih.gov]

Discoid lupus (also known as chronic cutaneous lupus erythematosus) is generally milder than SLE and usually appears as a red scaly rash on sun exposed areas such as the face, scalp, arms, legs or trunk. [healthjade.com]

It may cuase yellow discoloration of the skin. If the combination of hydroxychloroquine and quinacrine are ineffective, two options are (1) switch to chloroquine and quinacrine or (2) start dapsone 50mg daily. [dermatologyadvisor.com]